A new heat dissipation module for improving cycle times

Abstract

The utility model discloses a novel heat dissipation module of promotion cycle number, including battery package subassembly, the outside of battery package subassembly is provided with the insertion slot, the upper end of battery package subassembly is positioned with the insertion terminal, the middle part of battery package subassembly is provided with the hollow heat dissipation groove, the inside of hollow heat dissipation groove is integrally formed with aluminium extrusion heat dissipation subassembly, the position of water -based fire -extinguishing water tank is installed to the inside of hollow heat dissipation groove near top, the inside positioning of aluminium extrusion heat dissipation subassembly has the fan radiator, the outside of hollow heat dissipation groove is installed with multiple groups of smoke alarm respectively, the bottom in water -based fire -extinguishing water tank is installed with infusion pump. The utility model discloses a novel heat dissipation module of promotion cycle number, replaces with aluminium extrusion profile in the position of temperature possibly reaching the highest point after module stack, to reduce the temperature of whole module, promotes the temperature rise effect of module, increases the cycle use frequency of module.

Description

Technical Field

[0001] This utility model relates to the field of battery heat dissipation technology, and in particular to a novel heat dissipation module that increases the number of battery cycles. Background Technology

[0002] The new heat dissipation module is a battery pack component with high heat dissipation performance. A battery module is a unit assembled from multiple battery cells to provide higher voltage and capacity. It is a component in a battery system and usually consists of several battery cells, connectors, a battery management system, and a casing. With the continuous development of technology, people's requirements for new heat dissipation modules are also getting higher and higher.

[0003] Existing battery modules have certain drawbacks in use. First, their heat dissipation effect is not good enough, and the continuous high temperature on the battery surface can easily damage the battery, shorten its lifespan, and make it unsuitable for use. Second, existing battery modules cannot detect and handle fires in a timely manner, which can easily lead to major accidents and have a negative impact on actual use. To address these issues, we propose a new type of heat dissipation module that increases the number of battery cycles. Utility Model Content

[0004] Technical problem to be solved: In view of the shortcomings of the existing technology, this utility model provides a new heat dissipation module that increases the number of cycles. When the temperature may reach the highest point after the modules are stacked, aluminum extrusion profile is used to replace the module to reduce the temperature of the entire module, improve the temperature rise effect of the module, and increase the number of cycles of the module, which can effectively solve the problems in the background technology.

[0005] Technical Solution: To achieve the above objectives, the technical solution adopted by this utility model is as follows: a novel heat dissipation module for increasing cycle count, comprising a battery pack assembly, an insertion slot on the outer side of the battery pack assembly, an insertion terminal positioned at the upper end of the battery pack assembly, a hollow heat dissipation slot in the middle of the battery pack assembly, an aluminum extrusion heat dissipation component integrally formed inside the hollow heat dissipation slot, a water-based fire extinguishing water tank installed near the top of the inner side of the hollow heat dissipation slot, and a fan radiator positioned inside the aluminum extrusion heat dissipation component.

[0006] Preferably, multiple smoke detectors are installed on the outside of the hollow heat dissipation slot, an infusion pump is installed at the bottom of the water-based fire extinguishing tank, an infusion pipe is connected to the bottom of the infusion pump, a sprayer is connected to the bottom of the infusion pipe, a spray nozzle is opened on the outer wall of the sprayer, a mounting bracket is positioned on the top of the water-based fire extinguishing tank, and a smoke detector head is opened on the smoke detector.

[0007] Preferably, a positioning frame is positioned between the fan radiator and the aluminum extrusion heat dissipation assembly, a micro motor is fixed on the fan radiator, a drive shaft is provided at the end of the micro motor, a fan shaft is positioned at the end of the drive shaft, and fan blades are positioned on the outer wall of the fan shaft.

[0008] Preferably, the smoke alarm monitors whether a fire has occurred inside the battery pack assembly through a smoke detector, and the infusion pump controls the liquid inside the water-based fire extinguishing tank to enter the sprayer through the infusion pipe and spray out from the spray nozzle to form a water film.

[0009] Preferably, the fan radiator and the micro motor are fixed together by bolts, and the micro motor drives the drive shaft and drives the fan blades and the fan shaft to rotate.

[0010] Preferably, the battery pack assembly, the hollow heat sink, and the aluminum extrusion heat sink are integrally formed by aluminum extrusion, and the outer side of the battery pack assembly is assembled by insertion grooves.

[0011] Beneficial Effects: Compared with the prior art, this utility model provides a novel heat dissipation module that increases the number of cycles, and has the following beneficial effects: In this novel heat dissipation module that increases the number of cycles, aluminum extrusion profiles are used to replace the position where the temperature may reach the highest point after the modules are stacked, so as to reduce the temperature of the entire module, improve the temperature rise effect of the module, and increase the number of cycles of the module. The smoke alarm monitors whether there is a fire inside the battery pack assembly through the smoke detector head. The infusion pump controls the liquid inside the water-based fire extinguishing tank to enter the sprayer through the infusion pipe and spray it from the spray nozzle to form a water film. The entire novel heat dissipation module has a simple structure, is easy to operate, and has a better effect than the traditional method. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the overall structure of a novel heat dissipation module for increasing the number of cycles according to this utility model.

[0013] Figure 2 This is a schematic diagram of the internal structure of the hollow heat dissipation groove in a novel heat dissipation module for increasing the number of cycles according to this utility model.

[0014] Figure 3 This is a magnified structural diagram of point A in a novel heat dissipation module for increasing cycle count according to this utility model.

[0015] Figure 4 This is a schematic diagram of the structure of the water-based fire extinguishing water tank in a novel heat dissipation module for increasing the number of cycles according to this utility model.

[0016] In the diagram: 1. Battery pack assembly; 2. Connecting terminal; 3. Hollow heat dissipation slot; 4. Aluminum extruded heat dissipation assembly; 5. Connecting slot; 6. Water-based fire extinguishing tank; 7. Fan radiator; 8. Positioning frame; 9. Fan blade; 10. Fan shaft; 11. Drive shaft; 12. Micro motor; 13. Smoke alarm; 14. Smoke detector head; 15. Sprayer; 16. Spray nozzle; 17. Infusion tube; 18. Infusion pump; 19. Mounting bracket. Detailed Implementation

[0017] The technical solution of this utility model will be clearly and completely described below with reference to the accompanying drawings and specific embodiments. However, those skilled in the art will understand that the embodiments described below are only some embodiments of this utility model, not all embodiments, and are only used to illustrate this utility model, and should not be regarded as limiting the scope of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model. Where specific conditions are not specified in the embodiments, conventional conditions or conditions recommended by the manufacturer shall be followed. Where the manufacturers of reagents or instruments are not specified, they are all conventional products that can be purchased commercially.

[0018] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0019] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0020] like Figure 1-4As shown, a novel heat dissipation module for increasing cycle life includes a battery pack assembly 1. A connector slot 5 is provided on the outer side of the battery pack assembly 1. A connector terminal 2 is positioned at the upper end of the battery pack assembly 1. A hollow heat dissipation slot 3 is provided in the middle of the battery pack assembly 1. An aluminum extruded heat dissipation component 4 is integrally formed inside the hollow heat dissipation slot 3. A water-based fire extinguishing tank 6 is installed near the top of the inner side of the hollow heat dissipation slot 3. A fan radiator 7 is positioned inside the aluminum extruded heat dissipation component 4. Aluminum extruded profiles are used to replace the position where the temperature may reach its highest point after the modules are stacked, thereby reducing the overall temperature of the module, improving the temperature rise effect of the module, and increasing the cycle life of the module.

[0021] Furthermore, multiple smoke detectors 13 are installed on the outside of the hollow heat dissipation slot 3, an infusion pump 18 is installed at the bottom of the water-based fire extinguishing tank 6, an infusion pipe 17 is connected to the bottom of the infusion pump 18, a sprayer 15 is connected to the bottom of the infusion pipe 17, a spray nozzle 16 is opened on the outer wall of the sprayer 15, a mounting bracket 19 is positioned on the top of the water-based fire extinguishing tank 6, and a smoke detector head 14 is opened on the smoke detector 13.

[0022] Furthermore, a positioning frame 8 is positioned between the fan radiator 7 and the aluminum extrusion heat dissipation component 4. A micro motor 12 is fixed on the fan radiator 7. A drive shaft 11 is provided at the end of the micro motor 12. A fan shaft 10 is positioned at the end of the drive shaft 11. A fan blade 9 is positioned on the outer wall of the fan shaft 10.

[0023] Furthermore, the smoke alarm 13 monitors whether there is a fire inside the battery pack assembly 1 through the smoke detector 14, and the infusion pump 18 controls the liquid inside the water-based fire extinguishing tank 6 to enter the sprayer 15 through the infusion pipe 17 and spray out from the spray nozzle 16 to form a water film.

[0024] Furthermore, the fan radiator 7 is fixed to the micro motor 12 by bolts, and the micro motor 12 drives the drive shaft 11 and drives the fan blades 9 and the fan shaft 10 to rotate.

[0025] Furthermore, the battery pack assembly 1, the hollow heat sink 3, and the aluminum extrusion heat sink 4 are integrally formed by aluminum extrusion processing, and the outer side of the battery pack assembly 1 is assembled by insertion groove 5.

[0026] Working principle: This utility model includes a battery pack assembly 1, a plug-in terminal 2, a hollow heat dissipation groove 3, an aluminum extrusion heat dissipation assembly 4, a plug-in groove 5, a water-based fire extinguishing water tank 6, a fan radiator 7, a positioning frame 8, a fan blade 9, a fan shaft 10, a drive shaft 11, a micro motor 12, a smoke alarm 13, a smoke detection head 14, a sprayer 15, a spray nozzle 16, an infusion pipe 17, an infusion pump 18, and a mounting bracket 19. The smoke alarm 13 monitors whether there is a fire inside the battery pack assembly 1 through the smoke detection head 14. The infusion pump 18 controls the liquid inside the water-based fire extinguishing water tank 6 to enter the sprayer 15 through the infusion pipe 17 and spray from the spray nozzle 16 to form a water film. The aluminum extrusion profile is used to replace the position where the temperature may reach the highest point after the modules are stacked, so as to reduce the temperature of the entire module, improve the temperature rise effect of the module, and increase the number of cycles of the module.

[0027] It should be noted that, in this document, relational terms such as first and second (number one, number two), etc., are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0028] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A novel heat dissipation module for increasing cycle count, comprising a battery pack assembly (1), characterized in that: The battery pack assembly (1) has a plug-in slot (5) on its outer side, a plug-in terminal (2) is positioned at the upper end of the battery pack assembly (1), a hollow heat dissipation slot (3) is provided in the middle of the battery pack assembly (1), an aluminum extrusion heat dissipation assembly (4) is integrally formed inside the hollow heat dissipation slot (3), a water-based fire extinguishing water tank (6) is installed on the inner side of the hollow heat dissipation slot (3) near the top, and a fan radiator (7) is positioned inside the aluminum extrusion heat dissipation assembly (4).

2. The new heat dissipation module of claim 1, wherein: Multiple smoke detectors (13) are installed on the outside of the hollow heat dissipation slot (3). An infusion pump (18) is installed at the bottom of the water-based fire extinguishing tank (6). An infusion pipe (17) is connected to the bottom of the infusion pump (18). A sprayer (15) is connected to the bottom of the infusion pipe (17). A spray nozzle (16) is opened on the outer wall of the sprayer (15). An installation bracket (19) is positioned on the top of the water-based fire extinguishing tank (6). A smoke detector head (14) is opened on the smoke detector (13).

3. The new heat dissipation module of claim 1, wherein: A positioning frame (8) is positioned between the fan radiator (7) and the aluminum extrusion heat dissipation assembly (4). A micro motor (12) is fixed on the fan radiator (7). A drive shaft (11) is provided at the end of the micro motor (12). A fan shaft (10) is positioned at the end of the drive shaft (11). A fan blade (9) is positioned on the outer wall of the fan shaft (10).

4. The new heat dissipation module of claim 2, wherein: The smoke alarm (13) monitors whether there is a fire inside the battery pack assembly (1) through the smoke detector (14). The infusion pump (18) controls the liquid inside the water-based fire extinguishing tank (6) to enter the sprayer (15) through the infusion pipe (17) and spray from the spray nozzle (16) to form a water film.

5. The new heat dissipation module of claim 3, wherein: The fan radiator (7) and the micro motor (12) are fixed together by bolts. The micro motor (12) drives the drive shaft (11) and drives the fan blades (9) and the fan shaft (10) to rotate.

6. A novel heat dissipation module for increasing cycle count according to claim 1, characterized in that: The battery pack assembly (1) is integrally formed with the hollow heat sink (3) and the aluminum extrusion heat sink assembly (4) through aluminum extrusion processing. The outer side of the battery pack assembly (1) is assembled by insertion through the insertion slot (5).

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